65804524

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 122682000

約数和(自身を除く): 56877476

約数列:

[1, 2, 4, 19, 38, 76, 199, 229, 361, 398, 458, 722, 796, 916, 1444, 3781, 4351, 7562, 8702, 15124, 17404, 45571, 71839, 82669, 91142, 143678, 165338, 182284, 287356, 330676, 865849, 1731698, 3463396, 16451131, 32902262, 65804524]

約数ペア:

[(1, 65804524), (2, 32902262), (4, 16451131), (19, 3463396), (38, 1731698), (76, 865849), (199, 330676), (229, 287356), (361, 182284), (398, 165338), (458, 143678), (722, 91142), (796, 82669), (916, 71839), (1444, 45571), (3781, 17404), (4351, 15124), (7562, 8702)]